WO2008087648A3 - Cleaning assembly for an optical device - Google Patents

Cleaning assembly for an optical device Download PDF

Info

Publication number
WO2008087648A3
WO2008087648A3 PCT/IL2008/000080 IL2008000080W WO2008087648A3 WO 2008087648 A3 WO2008087648 A3 WO 2008087648A3 IL 2008000080 W IL2008000080 W IL 2008000080W WO 2008087648 A3 WO2008087648 A3 WO 2008087648A3
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
optical device
cleaning assembly
enclosure
cleaning
Prior art date
Application number
PCT/IL2008/000080
Other languages
French (fr)
Other versions
WO2008087648A2 (en
Original Assignee
Kereth Yefim
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IL180820A external-priority patent/IL180820A0/en
Priority claimed from IL182484A external-priority patent/IL182484A/en
Application filed by Kereth Yefim filed Critical Kereth Yefim
Priority to US12/523,158 priority Critical patent/US8234740B2/en
Publication of WO2008087648A2 publication Critical patent/WO2008087648A2/en
Publication of WO2008087648A3 publication Critical patent/WO2008087648A3/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0006Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/20Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/151Gas blown
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/152Scraping; Brushing; Moving band
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/158Eliminating condensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Studio Devices (AREA)
  • Cleaning In General (AREA)

Abstract

A cleaning assembly (2) for an optical device (16) includes a shaft (14) configured for supporting the optical device within an enclosure (4) that is adapted for rotation about the shaft. At least one first sealing element (18) is disposed between the shaft and a mating surface of the enclosure for preventing fluid leakage therethrough. At least one optically transparent window (8) is mounted in association with the enclosure (4), and at least one cleaning element (9, 11) is coupled to the shaft for cleaning a surface of the window (8). The cleaning assembly may include a moisture barrier in the form of a pressure-influenced member (58) such as a bellows (40) having a body of expandable and retractable- volume for containing air that diffuses therein, while equalizing pressure on opposite sides of the barrier.
PCT/IL2008/000080 2007-01-21 2008-01-17 Cleaning assembly for an optical device WO2008087648A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/523,158 US8234740B2 (en) 2007-01-21 2008-01-17 Moisture barrier breathing device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IL180820A IL180820A0 (en) 2007-01-21 2007-01-21 Rotatable housing device
IL180820 2007-01-21
IL182484A IL182484A (en) 2007-04-12 2007-04-12 Moisture barrier breathing device
IL182484 2007-04-12

Publications (2)

Publication Number Publication Date
WO2008087648A2 WO2008087648A2 (en) 2008-07-24
WO2008087648A3 true WO2008087648A3 (en) 2008-12-18

Family

ID=39284204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2008/000080 WO2008087648A2 (en) 2007-01-21 2008-01-17 Cleaning assembly for an optical device

Country Status (2)

Country Link
US (1) US8234740B2 (en)
WO (1) WO2008087648A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101799133B (en) * 2010-04-07 2014-03-26 海洋王照明科技股份有限公司 Illumination device
US20120000024A1 (en) * 2010-06-30 2012-01-05 Raytheon Company Automated camera cleaning system
CN104428654B (en) * 2012-06-14 2017-04-12 都柏林大学,爱尔兰都柏林国立大学 Self-cleaning optical system
WO2014086421A1 (en) * 2012-12-06 2014-06-12 Aktiebolaget Skf Temperature sensor comprising moving screen for displacing contaminants
GB2525386B (en) * 2014-04-16 2018-02-14 Joan Townsend Wendy The submersible spinning camera housing
US10247938B2 (en) * 2014-05-12 2019-04-02 Flextronics Automotive, Inc. Passive reduction or elimination of frost and fog with expandable air container
RU2704221C2 (en) 2014-10-17 2019-10-24 Нима НАБАВИ Self-cleaning optical pickup assembly
JP6528471B2 (en) * 2015-03-09 2019-06-12 セイコーエプソン株式会社 Image forming apparatus and stain detection method
JP2017032413A (en) * 2015-07-31 2017-02-09 ソニー株式会社 Device for detection, device for optical detection, and optical detection method
JP5896440B1 (en) * 2015-10-16 2016-03-30 株式会社東京アールアンドデー Wiper device for optical equipment
DE102016108247A1 (en) * 2016-05-03 2017-11-09 SMR Patents S.à.r.l. Cleaning system for a camera lens
US9774768B1 (en) * 2016-05-31 2017-09-26 GM Global Technology Operations LLC Wipeable camera system and device
US11209347B2 (en) 2016-07-20 2021-12-28 Hach Lange Gmbh Optical measurement apparatus
US10203279B1 (en) * 2017-12-07 2019-02-12 Janesko Oy Optical measuring device, a refractometer and an arrangement for an optical measurement
CN110381686B (en) * 2019-07-19 2020-05-22 温州凯唐电子科技有限公司 Drawer type electrical control cabinet
CN110420932B (en) * 2019-08-27 2021-08-17 无锡领先针测电子有限公司 Dry-type ultrasonic cleaning head and cleaning machine
GB2594455B (en) * 2020-04-24 2023-11-22 Yunex Ltd Surveillance camera surround
CN112958519B (en) * 2021-02-02 2022-04-05 深圳市金瑞铭科技有限公司 Artificial intelligence vision shooting device capable of utilizing rainwater
WO2023224804A1 (en) * 2022-05-18 2023-11-23 Apple Inc. Automated cleaning of an optical element
CN117299981A (en) * 2023-11-23 2023-12-29 江苏华裕机电科技有限公司 A pipe equipment that rises for electric motor car handlebar production

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080685A (en) * 1976-09-27 1978-03-28 Vanderpool Charles C Headlight cleaning system
DE3107694A1 (en) * 1981-02-28 1982-09-16 Leopold Weinlich Apparatus housing for accommodating especially electrical apparatuses which emit heat
US5068770A (en) * 1990-09-05 1991-11-26 Baziuk Maurice W Self-cleaning lens shield for headlights
DE9303501U1 (en) * 1993-03-10 1994-04-07 Siemens Ag Pressure compensation device for sealed housings
US5402264A (en) * 1993-07-28 1995-03-28 Simco/Ramic Corporation Cleaning apparatus for light tube in an optical inspection system
JPH08190143A (en) * 1995-01-09 1996-07-23 Masazumi Kobayashi Waterdrop removing device for camera lens
JPH09212758A (en) * 1996-01-31 1997-08-15 Otec Denshi Kk Cleaning device for monitor device
US20040165352A1 (en) * 2003-02-26 2004-08-26 Nec Corporation Housing structure of electronic device and heat radiation method therefor
WO2007017869A2 (en) * 2005-08-11 2007-02-15 Yefim Kereth Pressure equalizing housing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411675A (en) * 1981-08-03 1983-10-25 Castella Pierre De Apparatus for the purification of gases
US5399319A (en) * 1993-08-02 1995-03-21 Vector Technologies Ltd. Apparatus for filtering air and for creating a positive/negative pressure
US7584521B2 (en) * 2005-12-21 2009-09-08 Itt Manufacturing Enterprises, Inc. Dust mitigation and surface cleaning system for maintaining a surface free from dust and other materials

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080685A (en) * 1976-09-27 1978-03-28 Vanderpool Charles C Headlight cleaning system
DE3107694A1 (en) * 1981-02-28 1982-09-16 Leopold Weinlich Apparatus housing for accommodating especially electrical apparatuses which emit heat
US5068770A (en) * 1990-09-05 1991-11-26 Baziuk Maurice W Self-cleaning lens shield for headlights
DE9303501U1 (en) * 1993-03-10 1994-04-07 Siemens Ag Pressure compensation device for sealed housings
US5402264A (en) * 1993-07-28 1995-03-28 Simco/Ramic Corporation Cleaning apparatus for light tube in an optical inspection system
JPH08190143A (en) * 1995-01-09 1996-07-23 Masazumi Kobayashi Waterdrop removing device for camera lens
JPH09212758A (en) * 1996-01-31 1997-08-15 Otec Denshi Kk Cleaning device for monitor device
US20040165352A1 (en) * 2003-02-26 2004-08-26 Nec Corporation Housing structure of electronic device and heat radiation method therefor
WO2007017869A2 (en) * 2005-08-11 2007-02-15 Yefim Kereth Pressure equalizing housing device

Also Published As

Publication number Publication date
US8234740B2 (en) 2012-08-07
US20100071150A1 (en) 2010-03-25
WO2008087648A2 (en) 2008-07-24

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